140820756

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{17971}}^1$

素因数の和:18631

約数の個数: 24

約数和(自身を含む): 329103264

約数和(自身を除く): 188282508

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 17971, 35942, 53913, 71884, 107826, 215652, 11735063, 23470126, 35205189, 46940252, 70410378, 140820756]

約数ペア:

[(1, 140820756), (2, 70410378), (3, 46940252), (4, 35205189), (6, 23470126), (12, 11735063), (653, 215652), (1306, 107826), (1959, 71884), (2612, 53913), (3918, 35942), (7836, 17971)]